llvm-project

90fdad20 - [clang][modules] Add warning for module maps with ".." paths (#184279)

[clang][modules] Add warning for module maps with ".." paths (#184279) Implicitly discovered module maps that reference files outside their module directory cause order dependent behavior when using implicitly discovered module maps. This adds an off by default diagnostic about these cases with the long term goal of removing import order dependent behavior. Module maps found via `-fmodule-map-file=` are not a problem because they are all loaded at the start of translation. Assisted-by: claude-opus-4.6